公开(公告)号：US20070251716A1

公开(公告)日：2007-11-01

申请号：US10584989

申请日：2003-12-30

申请人： Paolo Veggetti ,  Sergio Belli ,  Luca Balconi ,  Luca De Rai ,  Angelo Riella ,  Vincenzo Crisci

发明人： Paolo Veggetti ,  Sergio Belli ,  Luca Balconi ,  Luca De Rai ,  Angelo Riella ,  Vincenzo Crisci

IPC分类号： H01B5/10

CPC分类号： H01B7/0275 ,  H01B7/184 ,  H01B9/003 ,  H01B13/143 ,  Y10T29/49117

摘要： A multipolar cable for transmitting energy and/or signals, as well as an extrusion method and apparatus for the production thereof, is described. The multipolar cable has at least three transmissive elements and a sheath in which at least three longitudinal housings being intended to house respectively the at least three transmissive elements according to a predetermined configuration and being formed within respective substantially lobe-shaped longitudinal portions of the sheath. The multipolar cable allows the connection of the transmissive elements to one or more consumption points by means of at least one connector provided with at least three perforating elements.

摘要翻译： 描述了用于传输能量和/或信号的多极电缆，以及用于其生产的挤出方法和装置。 多极电缆具有至少三个透射元件和护套，其中至少三个纵向壳体旨在根据预定构造分别容纳至少三个透射元件，并且形成在护套的各个大致瓣形纵向部分内。 多极电缆允许通过设置有至少三个穿孔元件的至少一个连接器将透射元件连接到一个或多个消耗点。

公开(公告)号：US07642462B2

公开(公告)日：2010-01-05

申请号：US10584989

申请日：2003-12-30

申请人： Paolo Veggetti ,  Sergio Belli ,  Luca Balconi ,  Luca De Rai ,  Angelo Riella ,  Vincenzo Crisci

发明人： Paolo Veggetti ,  Sergio Belli ,  Luca Balconi ,  Luca De Rai ,  Angelo Riella ,  Vincenzo Crisci

IPC分类号： H01B7/00

CPC分类号： H01B7/0275 ,  H01B7/184 ,  H01B9/003 ,  H01B13/143 ,  Y10T29/49117

摘要： A multipolar cable for transmitting energy and/or signals, as well as an extrusion method and apparatus for the production thereof, is described. The multipolar cable has at least three transmissive elements and a sheath in which at least three longitudinal housings being intended to house respectively the at least three transmissive elements according to a predetermined configuration and being formed within respective substantially lobe-shaped longitudinal portions of the sheath. The multipolar cable allows the connection of the transmissive elements to one or more consumption points by means of at least one connector provided with at least three perforating elements.

摘要翻译： 描述了用于传输能量和/或信号的多极电缆，以及用于其生产的挤出方法和装置。 多极电缆具有至少三个透射元件和护套，其中至少三个纵向壳体旨在根据预定构造分别容纳至少三个透射元件，并且形成在护套的各个大致瓣形纵向部分内。 多极电缆允许通过设置有至少三个穿孔元件的至少一个连接器将透射元件连接到一个或多个消耗点。

公开(公告)号：US08768126B2

公开(公告)日：2014-07-01

申请号：US13515430

申请日：2009-12-22

申请人： Pietro Anelli ,  Vincenzo Crisci ,  Giovanni Pozzati ,  Rodolfo Sica

发明人： Pietro Anelli ,  Vincenzo Crisci ,  Giovanni Pozzati ,  Rodolfo Sica

IPC分类号： G02B6/44

CPC分类号： G02B6/4427 ,  C23F13/04 ,  C23F13/06 ,  C23F2213/31 ,  G02B6/4428 ,  H01B7/2806 ,  H01B7/282 ,  Y10T29/49002 ,  Y10T29/49004

摘要： An underwater optical fiber cable includes two end portions, an extruded metal tube, at least one optical fiber and a polymeric sheath surrounding the extruded metal tube. The at least one optical fiber is housed in loose configuration in the extruded metal tube. The cable includes a controlled cathodic protection system connected to one of the end portions of the underwater cable and includes an anode bed arranged outside the underwater cable and an electric connection connecting the anode bed to the extruded metal tube of the underwater cable at one of the end portions of the underwater cable.

摘要翻译： 水下光纤电缆包括两个端部，挤出的金属管，至少一个光纤和围绕挤出的金属管的聚合物护套。 所述至少一个光纤以松散的形式容纳在挤出的金属管中。 电缆包括连接到水下电缆的一个端部的受控阴极保护系统，并且包括布置在水下电缆外部的阳极床和将阳极床连接到水下电缆的挤出金属管的电连接 水下电缆的端部。

公开(公告)号：US08723041B2

公开(公告)日：2014-05-13

申请号：US12086864

申请日：2005-12-22

申请人： Marco Frigerio ,  Flavio Casiraghi ,  Vincenzo Crisci ,  Gianbattista Grasselli ,  Jean-Louis Pons ,  Alberto Bareggi

发明人： Marco Frigerio ,  Flavio Casiraghi ,  Vincenzo Crisci ,  Gianbattista Grasselli ,  Jean-Louis Pons ,  Alberto Bareggi

IPC分类号： H01B7/00

CPC分类号： H01B13/148 ,  H01B3/441 ,  H01B13/142

摘要： A process for manufacturing an electric cable including at least one core including a conductor and an insulating coating surrounding the conductor includes the steps of: providing a polyolefin material, a silane-based cross-linking system and a foaming system including at least one exothermic foaming agent in an amount of 0.1% to 0.5% by weight with respect to the total weight of the polyolefin material; forming a blend with the polyolefin material, the silane-based cross-linking system and the foaming system; and extruding the blend on the conductor to form the insulating coating. An electric cable includes at least one core consisting of a conductor and an insulating coating surrounding the conductor and in contact therewith, the insulating coating consisting of a layer of expanded, silane-cross-linked polyolefin material having an expansion degree of 3% to 40%.

摘要翻译： 一种制造电缆的方法，该电缆包括至少一个包括导体的核心和围绕导体的绝缘涂层，包括以下步骤：提供聚烯烃材料，硅烷基交联体系和包含至少一个放热发泡体 剂量相对于聚烯烃材料的总重量为0.1重量％至0.5重量％; 与聚烯烃材料，硅烷基交联体系和发泡体系形成共混物; 并将共混物挤出在导体上以形成绝缘涂层。 电缆包括至少一个由导体和围绕导体并与之接触的绝缘涂层的芯，绝缘涂层由膨胀度为3％至40％的膨胀的硅烷交联聚烯烃材料层组成 ％。

公开(公告)号：US20140072703A1

公开(公告)日：2014-03-13

申请号：US13993754

申请日：2010-12-23

申请人： Giovanni Pozzati ,  Alberto Bareggi ,  Vincenzo Crisci

发明人： Giovanni Pozzati ,  Alberto Bareggi ,  Vincenzo Crisci

IPC分类号： H01B13/14

CPC分类号： H01B13/148 ,  H01B3/20 ,  H01B3/441 ,  H01B13/14

摘要： A process for manufacturing an energy cable having at least one conductor and at least one polymeric coating layer, includes compounding a polypropylene matrix and a dielectric fluid to obtain a polymeric mixture; raising flow pressure of the polymeric mixture; filtering the polymeric mixture; causing the polymeric mixture to flow through an extrusion head to produce the coating layer on the conductor, and cooling the cable.

摘要翻译： 一种用于制造具有至少一个导体和至少一个聚合物涂层的能量电缆的方法，包括复合聚丙烯基质和介电流体以获得聚合物混合物; 提高聚合物混合物的流动压力; 过滤聚合物混合物; 使聚合物混合物流过挤出头以在导体上产生涂层，并冷却电缆。

公开(公告)号：US20120308185A1

公开(公告)日：2012-12-06

申请号：US13515430

申请日：2009-12-22

申请人： Pietro Anelli ,  Vincenzo Crisci ,  Giovanni Pozzati ,  Rodolfo Sica

发明人： Pietro Anelli ,  Vincenzo Crisci ,  Giovanni Pozzati ,  Rodolfo Sica

IPC分类号： G02B6/44 ,  H01B7/282 ,  G02B6/50

CPC分类号： G02B6/4427 ,  C23F13/04 ,  C23F13/06 ,  C23F2213/31 ,  G02B6/4428 ,  H01B7/2806 ,  H01B7/282 ,  Y10T29/49002 ,  Y10T29/49004

摘要： An underwater optical fibre cable includes two end portions, an extruded metal tube, at least one optical fibre and a polymeric sheath surrounding the extruded metal tube. The at least one optical fibre is housed in loose configuration in the extruded metal tube. The cable includes a controlled cathodic protection system connected to one of the end portions of the underwater cable and includes an anode bed arranged outside the underwater cable and an electric connection connecting the anode bed to the extruded metal tube of the underwater cable at one of the end portions of the underwater cable.

摘要翻译： 水下光纤电缆包括两个端部，挤出的金属管，至少一个光纤和围绕挤出的金属管的聚合物护套。 所述至少一个光纤以松散的形式容纳在挤出的金属管中。 电缆包括连接到水下电缆的一个端部的受控阴极保护系统，并且包括布置在水下电缆外部的阳极床和将阳极床连接到水下电缆的挤出金属管的电连接 水下电缆的端部。

公开(公告)号：US20090145627A1

公开(公告)日：2009-06-11

申请号：US12086864

申请日：2005-12-22

申请人： Marco Frigerio ,  Flavio Casiraghi ,  Vincenzo Crisci ,  Gianbattista Grasselli ,  Jean-Louis Pons ,  Alberto Bareggi

发明人： Marco Frigerio ,  Flavio Casiraghi ,  Vincenzo Crisci ,  Gianbattista Grasselli ,  Jean-Louis Pons ,  Alberto Bareggi

IPC分类号： H01B3/44 ,  B29C47/00

CPC分类号： H01B13/148 ,  H01B3/441 ,  H01B13/142

摘要： A process for manufacturing an electric cable including at least one core including a conductor and an insulating coating surrounding the conductor includes the steps of: providing a polyolefin material, a silane-based cross-linking system and a foaming system including at least one exothermic foaming agent in an amount of 0.1% to 0.5% by weight with respect to the total weight of the polyolefin material; forming a blend with the polyolefin material, the silane-based cross-linking system and the foaming system; and extruding the blend on the conductor to form the insulating coating. An electric cable includes at least one core consisting of a conductor and an insulating coating surrounding the conductor and in contact therewith, the insulating coating consisting of a layer of expanded, silane-cross-linked polyolefin material having an expansion degree of 3% to 40%.

摘要翻译： 一种制造电缆的方法，该电缆包括至少一个包括导体的核心和围绕导体的绝缘涂层，包括以下步骤：提供聚烯烃材料，硅烷基交联体系和包含至少一个放热发泡体 剂量相对于聚烯烃材料的总重量为0.1重量％至0.5重量％; 与聚烯烃材料，硅烷基交联体系和发泡体系形成共混物; 并将共混物挤出在导体上以形成绝缘涂层。 电缆包括至少一个由导体和围绕导体并与之接触的绝缘涂层的芯，绝缘涂层由膨胀度为3％至40％的膨胀的硅烷交联聚烯烃材料层组成 ％。